fix: cli i18n "no changes" log (#1233)

* fix: show no changes when nothing to translate in xcode-xcstrings-v2

* fix: formatting

Author: vrcprl

.changeset/clean-turtles-sit.md

@@ -0,0 +1,5 @@
+---
+"lingo.dev": patch
+---
+
+i18n xcode-scstring-v2 log fix

packages/cli/demo/xcode-xcstrings-v2/i18n.json

@@ -1,12 +1,17 @@
 {
+  "version": "1.10",
   "locale": {
     "source": "en",
-    "targets": ["es", "ja", "ru"]
+    "targets": [
+      "es"
+    ]
   },
-  "buckets": [
-    {
-      "type": "xcode-xcstrings-v2",
-      "pathPattern": "example.xcstrings"
+  "buckets": {
+    "xcode-xcstrings-v2": {
+      "include": [
+        "./example.xcstrings"
+      ]
     }
-  ]
-}
+  },
+  "$schema": "https://lingo.dev/schema/i18n.json"
+}

packages/cli/src/cli/cmd/i18n.ts

@@ -36,6 +36,7 @@ import createProcessor from "../processor";
 import { withExponentialBackoff } from "../utils/exp-backoff";
 import trackEvent from "../utils/observability";
 import { createDeltaProcessor } from "../utils/delta";
+import { isICUPluralObject } from "../loaders/xcode-xcstrings-icu";
 
 export default new Command()
   .command("i18n")
@@ -485,7 +486,23 @@ export default new Command()
                 }
 
                 const finalDiffSize = _.chain(finalTargetData)
-                  .omitBy((value, key) => value === targetData[key])
+                  .omitBy((value, key) => {
+                    const targetValue = targetData[key];
+
+                    // For ICU plural objects, use deep equality (excluding Symbol)
+                    if (
+                      isICUPluralObject(value) &&
+                      isICUPluralObject(targetValue)
+                    ) {
+                      return _.isEqual(
+                        { icu: value.icu, _meta: value._meta },
+                        { icu: targetValue.icu, _meta: targetValue._meta },
+                      );
+                    }
+
+                    // Default strict equality for other values
+                    return value === targetValue;
+                  })
                   .size()
                   .value();